Rex says
Money math without the spreadsheet headache. Plug in your numbers and I'll show you exactly where the dollars land.
Try a scenario
Click to load — tweak from there.Inputs
Result
Estimated business value
$2,072,000
EBITDA
$458,000
Adjusted EBITDA
$518,000
EBITDA margin
19.08%
Implied revenue multiple
0.86
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One click, a permanent link with your numbers baked in.
How to use this
- 1Enter annual revenue ($).
- 2Enter net income ($).
- 3Enter interest expense ($).
- 4Enter taxes ($).
- 5Enter depreciation and amortisation ($).
- 6Enter owner add-backs ($).
- 7Enter valuation multiple.
- 8Read your estimated business value on the right — it updates as you type.
- 9Hit Share to keep the scenario or send it to someone.
About this calculator
Small businesses trade on a multiple of EBITDA or seller's discretionary earnings. Add back the owner's above-market salary and one-off costs before applying a multiple, or you will undervalue the business.
Worked example
Using the values the calculator loads with:
Inputs
- Annual revenue: 2400000 $
- Net income: 310000 $
- Interest expense: 24000 $
- Taxes: 78000 $
- Depreciation and amortisation: 46000 $
- Owner add-backs: 60000 $
- Valuation multiple: 4
Results
- Estimated business value: $2,072,000.00
- EBITDA: $458,000.00
- Adjusted EBITDA: $518,000.00
- EBITDA margin: 19.08%
- Implied revenue multiple: 0.86
What each field means
Inputs
- Annual revenue ($)
- The annual revenue used in the calculation, measured in $. Starts at 2400000 $ so you have a working example on load.
- Net income ($)
- The net income used in the calculation, measured in $. Starts at 310000 $ so you have a working example on load.
- Interest expense ($)
- The interest expense used in the calculation, measured in $. Starts at 24000 $ so you have a working example on load.
- Taxes ($)
- The taxes used in the calculation, measured in $. Starts at 78000 $ so you have a working example on load.
- Depreciation and amortisation ($)
- The depreciation and amortisation used in the calculation, measured in $. Starts at 46000 $ so you have a working example on load.
- Owner add-backs ($)
- The owner add-backs used in the calculation, measured in $. Starts at 60000 $ so you have a working example on load.
- Valuation multiple
- The valuation multiple used in the calculation. Starts at 4 so you have a working example on load. Accepted range: 0.5–20.
Results
- Estimated business value
- Returned as a money amount in US dollars and shown as the headline result. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- EBITDA
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Adjusted EBITDA
- Returned as a money amount in US dollars. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- EBITDA margin
- Returned as a percentage. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
- Implied revenue multiple
- Returned as a decimal number. It recalculates instantly whenever you change an input, so you can compare scenarios without reloading.
FAQ
How does the ebitda and valuation calculator work?
Small businesses trade on a multiple of EBITDA or seller's discretionary earnings. Add back the owner's above-market salary and one-off costs before applying a multiple, or you will undervalue the business. The underlying maths is: EBITDA = Net income + Interest + Tax + Depreciation + Amortisation. Value = EBITDA × Multiple.
What do I need to enter?
7 values: annual revenue, net income, interest expense, taxes, depreciation and amortisation, owner add-backs, and valuation multiple. Each field starts with a sensible default, so you can change one number at a time and watch the result move.
What does the estimated business value result mean?
It is returned as a money amount in US dollars and updates live as you edit the inputs, so you can compare two or three versions of a scenario in a few seconds.
Is this calculator free, and do I need an account?
Yes, it's free, and no account is required. Nothing you type is stored on our servers — the maths runs entirely in your browser.
How accurate is the result?
It applies the standard formula exactly, so the arithmetic is precise. Results are estimates before tax, fees, and inflation unless an input explicitly covers them.
Who is this tool for?
It's built for anyone comparing money scenarios before committing — budgeting a payment, sanity-checking a quote, or seeing what a change in rate or term actually costs.
Accuracy and limitations
- Results are estimates before tax, fees, and inflation unless an input explicitly covers them.
- Rates are treated as fixed for the whole period — variable-rate products will drift from this projection.
- This is educational maths, not financial advice. Check anything contractual with the lender or your accountant.
Related tools
Cite this calculator
Writing about this topic? Grab a citation — every link helps keep these tools free.
RevenueLab. (2026). EBITDA and Valuation Calculator. Retrieved from https://www.revenuelab.fyi/toolbox/ebitda
<p>Source: <a href="https://www.revenuelab.fyi/toolbox/ebitda" target="_blank" rel="noopener">EBITDA and Valuation Calculator — RevenueLab</a> (2026).</p>
Source: [EBITDA and Valuation Calculator — RevenueLab](https://www.revenuelab.fyi/toolbox/ebitda) (2026).